13306712068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{255898309}}^1$

素因数の和:255898326

約数の個数: 12

約数和(自身を含む): 25078034380

約数和(自身を除く): 11771322312

約数列:

[1, 2, 4, 13, 26, 52, 255898309, 511796618, 1023593236, 3326678017, 6653356034, 13306712068]

約数ペア:

[(1, 13306712068), (2, 6653356034), (4, 3326678017), (13, 1023593236), (26, 511796618), (52, 255898309)]